html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

audio {
  margin: 0;
  padding: 0;
}

body {
  /* background-color: rgb(19, 37, 45); */
  background: radial-gradient(farthest-side at 40% 50%, rgb(58, 110, 132), rgb(19, 37, 45));
}

.player {
  position: fixed;
  height: 54px;
  top: 30px;
  left: calc(50% - 150px);
  background:rgba(0, 0, 0, 0.1);
}

.platform {
  width: 1200px;
  margin: 0 auto;
  padding-top: 114px;
}

.platform .music {
  text-align: center;
  margin-bottom: 30px;
}

.platform .lyric {
  width: 100%;
  height: 485px;
  overflow: hidden;
  /* background: radial-gradient(circle closest-side at bottom, rgb(53, 85, 105), rgb(33, 120, 116)); */
}

.platform .music .name {
  margin: 0;
  margin-bottom: 10px;
  font-size: 28px;
  color: white;
  font-weight: 400;
}

.platform .music .info {
  margin: 0;
  margin-bottom: 5px;
  font-size: 18px;
  color: rgb(178, 178, 178);
  font-weight: 400;
}

.platform .lyric ul {
  margin: 0;
  padding: 5px;
  list-style: none;
  text-align: center;
  color: white;
  transition: 0.6s;
  transform: translateY(0);
}

.platform .lyric ul li {
  font-size: 16px;
  transition: 0.6s;
  line-height: 30px;
}

.platform .lyric ul li.active {
  color: rgb(247, 156, 37);
  transform: scale(1.2);
  transition: 0.6s;
}